Home / 9,891,546.80-13,656,996.34-6,176,035.64

Finding the Fourth Proportional to 9,891,546.80, 13,656,996.34 and 6,176,035.64

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Solution

The fourth proportional to 9,891,546.80, 13,656,996.34 and 6,176,035.64 is: 8,527,088.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,546.80 : 13,656,996.34 = 6,176,035.64 : x
  2. Step 2: Convert to fraction form
    9,891,546.80/13,656,996.34 = 6,176,035.64/x
  3. Step 3: Cross multiply
    9,891,546.80x = 13,656,996.34 × 6,176,035.64
  4. Step 4: Simplify right side
    9,891,546.80x = 84,346,096,149,891.97
  5. Step 5: Solve for x
    x = 84,346,096,149,891.97/9,891,546.80
  6. Step 6: Final answer
    x = 8,527,088.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.